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Refractory Fused Silica Refractory High Purity Micro Silica 99.9% White

China HeNan JunSheng Refractories Limited certification
China HeNan JunSheng Refractories Limited certification
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Refractory Fused Silica Refractory High Purity Micro Silica 99.9% White

Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White
Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White

Large Image :  Refractory Fused Silica Refractory High Purity Micro Silica 99.9% White

Product Details:

Place of Origin: China
Brand Name: Junsheng
Certification: ISO & SGS ,etc
Model Number: Silica 99.9%

Payment & Shipping Terms:

Minimum Order Quantity: 1 Metric Ton/Metric Tons
Price: Negotiable
Packaging Details: 1000KGS Big Bag
Delivery Time: 10-25 Work Days
Payment Terms: D/P, T/T, Western Union
Supply Ability: 3000 Metric Ton/ Metric Tons Per Month
Detailed Product Description
Color: White Material: 99.99% Pure Quartz
Application: Refractory Purity: 5N
Specific Surface: 15-27m2/g Sinter Temperature: 1750℃
Type: Silica Powder Al2O3 Content: 0.12%
High Light:

fused silica powder

,

silica refractory

Fused Silica

 

 

Process Of Production And Characteristic

 

 

Fused silica is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000℃) to amorphous Silicon dioxide , then it was classed to different grades by manual and then specially engineered to granular and powder form. Because fused silica has a very low thermal conductivity and excellent thermal shock resistance, it is used in lots of fields of investment casting,refractory,ceramic,epoxy modling compound,fusion bounded epoxy.

 

 

Applications:

 

 

(1). Silica fume in Concrete


• Can increacing strength, density

• Frost resistance, Early strength,
• abrasion resistance performance

• anti-cavitations


(2). Silica fume in Cement


Strengthens the fibre cement product


(3) Silica fume is used in refractory


Greatly improved products strength and high temperature performance.


(4) Other Applications for Silica Fume


• Rubber industry

• Anti-caking industry
• Pellet binder

• Waterglass industry

 

 

 

 

Physical And Chemical Properties

 

 

Chemical Composition First Grade Typical Second Grade Typical
SiO2 99.9%min 99.92 99.8%min 99.84
Fe2O3 50ppm max 19 80ppm max 50
Al2O3 100ppm max 90 150ppm max 120
K2O 30ppm max 23 30ppm max 25

 

 

 

Packaging Details

 

1000KGS big bag

25KGS Bag with 40 bags in big bag

25KGS Bag with 40 bags on pallet

Suitable customer’s request

 

 

FAQ:

 

Q : What is your lead time?

A : It usually needs about 7-14 days after receiving the workable payment.

 

Q : Do you provide free samples?

A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.

 

Q : What is your payments term?

A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.

 

Q : Can we visit your factory?

A : Yes, for sure, you are welcome to visit our factory. I do thing we will impressed you a lot.

Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White 0Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White 1Refractory  Fused Silica Refractory High Purity Micro  Silica 99.9% White 2

Contact Details
HeNan JunSheng Refractories Limited

Contact Person: Xu

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